package mo.org.cm309.shoppingcart.servlet;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import mo.org.cm309.shoppingcart.entity.Cart;

public class DeleteCartServlet extends HttpServlet {
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		
		String id 		= req.getParameter("productId");
		long productId  = Long.parseLong(id);
		
		Cart cart = (Cart)req.getSession().getAttribute("cart");
		cart.delete(productId);
		RequestDispatcher dispatcher = req.getRequestDispatcher("showCart.jsp");
		dispatcher.forward(req, resp);
	}
}	
